HERZOG -A-

Oil · District 08 · Lease #30002

Operator: PRIME OPERATING COMPANY

Cum Oil

35k BBL

Cum Gas

90k MCF

casinghead

Wells

1

Production

1993-01 — 2014-05

Peak Month

1994-05

Production History

Cum Oil: 34,755 BBL Cum Gas: 90,189 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

212 BBL/mo

Di (annual)

7.0%

b-factor

0.8

EUR

51,677 BBL

R-squared

0.815

type

hyperbolic

Operator History (from monthly production reports)

1993-01 — 2016-10 PRIME OPERATING COMPANY 286 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1PRIME OPERATING COMPANY18,7501984-12-10